138810244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 261273600

約数和(自身を除く): 122463356

約数列:

[1, 2, 4, 23, 46, 59, 92, 107, 118, 214, 236, 239, 428, 478, 956, 1357, 2461, 2714, 4922, 5428, 5497, 6313, 9844, 10994, 12626, 14101, 21988, 25252, 25573, 28202, 51146, 56404, 102292, 145199, 290398, 324323, 580796, 588179, 648646, 1176358, 1297292, 1508807, 2352716, 3017614, 6035228, 34702561, 69405122, 138810244]

約数ペア:

[(1, 138810244), (2, 69405122), (4, 34702561), (23, 6035228), (46, 3017614), (59, 2352716), (92, 1508807), (107, 1297292), (118, 1176358), (214, 648646), (236, 588179), (239, 580796), (428, 324323), (478, 290398), (956, 145199), (1357, 102292), (2461, 56404), (2714, 51146), (4922, 28202), (5428, 25573), (5497, 25252), (6313, 21988), (9844, 14101), (10994, 12626)]